1. University of Pennsylvania, Oversize Ms. Codex 1461 Title: Ledger Place: Florence Date: 1577-1583.
3. University of Pennsylvania, Oversize Ms. Codex 1499 Title: Ledger Place: Florence Date: 1506-1537.
4. University of Pennsylvania, Oversize Ms. Codex 1524 Title: Ledger Place: Florence Date: 1581-1583.